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The GE IS200TVBAH2A and GE IS200TVBAH2ABC serve as dedicated vibration input terminal boards for turbine monitoring. These modules belong to the Mark VI series from General Electric. They provide termination points for proximity probe and accelerometer signals. Consequently, these boards enable accurate shaft vibration monitoring for predictive maintenance.
Technical Specifications
The table below lists the precise parameters for the GE IS200TVBAH2A and IS200TVBAH2ABC .
| Parameter | Specification |
|---|---|
| Manufacturer | General Electric (GE) |
| Full Model Numbers | GE IS200TVBAH2A , GE IS200TVBAH2ABC |
| Product Category | Vibration Input Terminal Board |
| Dimensions (H x W x D) | 2.5 cm x 15.0 cm x 25.0 cm |
| Weight | 0.38 kg (0.84 lbs) |
| Primary Interface | One 64-pin backplane connector and coaxial inputs |
| Vibration Channels | 8 independent vibration input channels |
| Component Count | Approximately 140 resistors and 50 capacitors |
| Energy Storage | Six 10 µF tantalum capacitors for signal conditioning |
| Input Type | Eddy current proximity probes and accelerometers |
| Operating Temperature | -30°C to +65°C |
Functional Design and Vibration Signal Processing
The GE IS200TVBAH2ABC connects directly to the analog backplane of the cabinet. It accepts raw vibration signals from shaft proximity probes. Then, this board conditions each signal for the vibration monitor module. Each channel includes a precision demodulator for gap voltage measurement. Therefore, the IS200TVBAH2A provides reliable vibration data for machinery protection systems.
Installation and Compatibility Notes
You must verify probe cable length before connecting to this terminal board. The GE IS200TVBAH2A fits exclusively into Mark VI series cabinets. Always replace faulty units with identical GE board revisions. Additionally, check the probe gap voltage against system specifications. This practice ensures accurate vibration amplitude readings.